Every craft room should have a variety of paper ready for art projects, including this Black Poster Board! The jumbo size paper is perfect for classrooms, school projects, little league posters, graduation ceremonies, birthday parties, and more! Cut the sheets down to use in smaller projects. Use neon, pastel, or white chalk and chalk markers for best results. Each sheet of posterboard measures 22" x 28". Set comes packaged inside a polybag.